54754140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{130367}}^1$

素因数の和:130386

約数の個数: 48

約数和(自身を含む): 175214592

約数和(自身を除く): 120460452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 130367, 260734, 391101, 521468, 651835, 782202, 912569, 1303670, 1564404, 1825138, 1955505, 2607340, 2737707, 3650276, 3911010, 4562845, 5475414, 7822020, 9125690, 10950828, 13688535, 18251380, 27377070, 54754140]

約数ペア:

[(1, 54754140), (2, 27377070), (3, 18251380), (4, 13688535), (5, 10950828), (6, 9125690), (7, 7822020), (10, 5475414), (12, 4562845), (14, 3911010), (15, 3650276), (20, 2737707), (21, 2607340), (28, 1955505), (30, 1825138), (35, 1564404), (42, 1303670), (60, 912569), (70, 782202), (84, 651835), (105, 521468), (140, 391101), (210, 260734), (420, 130367)]